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main.cpp
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main.cpp
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#include <iostream>
using namespace std;
void Home();
void numbers();
int calculate(int, int);
int numberOne = 0;
int numberTwo = 0;
int main() {
Home();
numbers();
cout << calculate(numberOne, numberTwo);
}
void Home(){
cout << "Simple Calculator" << endl;
cout << "-----------------" << endl;
}
void numbers(){
cout << "Enter Value 1: ";
numberOne = 0;
cin >> numberOne;
cout << "Enter Value 2: ";
numberTwo = 0;
cin >> numberTwo;
}
int calculate(int numberOne, int numberTwo){
cout << "1: ADD" << endl;
cout << "2: SUBTRACT" << endl;
cout << "3: MULTIPLY" << endl;
cout << "4: DIVIDE" << endl;
cout << "Enter 1-4: ";
int selection = 0;
cin >> selection;
int answer = 0;
switch(selection){
case 1: answer = numberOne + numberTwo;
case 2: answer = numberOne - numberTwo;
case 3: answer = numberOne * numberTwo;
case 4: answer = numberOne / numberTwo;
}
return answer;
}